var Class = require('../utils/Class'); 
var GetFastValue = require('../utils/object/GetFastValue'); 
var TimerEvent = new Class({ 
initialize: function TimerEvent(config){ 
this.delay = 0; 
this.repeat = 0; 
this.repeatCount = 0; 
this.loop = false ; 
this.callback; 
this.callbackScope; 
this.args; 
this.timeScale = 1; 
this.startAt = 0; 
this.elapsed = 0; 
this.paused = false ; 
this.hasDispatched = false ; 
this.reset(config); 
} 
,
reset: function (config){ 
this.delay = GetFastValue(config, 'delay', 0); 
this.repeat = GetFastValue(config, 'repeat', 0); 
this.loop = GetFastValue(config, 'loop', false ); 
this.callback = GetFastValue(config, 'callback', undefined); 
this.callbackScope = GetFastValue(config, 'callbackScope', this.callback); 
this.args = GetFastValue(config, 'args', [] ); 
this.timeScale = GetFastValue(config, 'timeScale', 1); 
this.startAt = GetFastValue(config, 'startAt', 0); 
this.paused = GetFastValue(config, 'paused', false ); 
this.elapsed = this.startAt; 
this.hasDispatched = false ; 
this.repeatCount = (this.repeat === -1 || this.loop)? 999999999999: this.repeat; 
return this; 
} 
,
getProgress: function (){ 
return (this.elapsed / this.delay); 
} 
,
getOverallProgress: function (){ 
if (this.repeat > 0) { 
var totalDuration = this.delay + (this.delay * this.repeat); 
var totalElapsed = this.elapsed + (this.delay * (this.repeat - this.repeatCount)); 
return (totalElapsed / totalDuration); 
} 
 else { 
return this.getProgress(); 
} 
} 
,
getRepeatCount: function (){ 
return this.repeatCount; 
} 
,
getElapsed: function (){ 
return this.elapsed; 
} 
,
getElapsedSeconds: function (){ 
return this.elapsed * 0.001; 
} 
,
getRemaining: function (){ 
return this.delay - this.elapsed; 
} 
,
getRemainingSeconds: function (){ 
return this.getRemaining() * 0.001; 
} 
,
getOverallRemaining: function (){ 
return this.delay * (1 + this.repeatCount) - this.elapsed; 
} 
,
getOverallRemainingSeconds: function (){ 
return this.getOverallRemaining() * 0.001; 
} 
,
remove: function (dispatchCallback){ 
if (dispatchCallback === undefined) { 
dispatchCallback = false ; 
} 
this.elapsed = this.delay; 
this.hasDispatched = !dispatchCallback; 
this.repeatCount = 0; 
} 
,
destroy: function (){ 
this.callback = undefined; 
this.callbackScope = undefined; 
this.args = [] ; 
} 
}
); 
module.exports = TimerEvent;